/****************************************************************
 * Licensed to the Apache Software Foundation (ASF) under one   *
 * or more contributor license agreements.  See the NOTICE file *
 * distributed with this work for additional information        *
 * regarding copyright ownership.  The ASF licenses this file   *
 * to you under the Apache License, Version 2.0 (the            *
 * "License"); you may not use this file except in compliance   *
 * with the License.  You may obtain a copy of the License at   *
 *                                                              *
 *   http://www.apache.org/licenses/LICENSE-2.0                 *
 *                                                              *
 * Unless required by applicable law or agreed to in writing,   *
 * software distributed under the License is distributed on an  *
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY       *
 * KIND, either express or implied.  See the License for the    *
 * specific language governing permissions and limitations      *
 * under the License.                                           *
 ****************************************************************/

package org.apache.james;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;

public class ExtraProperties {

    public static final String OVERRIDE_PROPERTY = "extra.props";
    public static final String DEFAULT_PATH = "conf/jvm.properties";

    public static void initialize() {
        String propsPath = System.getProperty(OVERRIDE_PROPERTY, DEFAULT_PATH);
        try (FileInputStream in = new FileInputStream(propsPath)) {
            System.getProperties().load(in);
            JamesServerMain.LOGGER.info("Load extra system properties file {}", propsPath);
        } catch (FileNotFoundException e) {
            JamesServerMain.LOGGER.warn("Could not find extra system properties file {}", propsPath);
        } catch (IOException e) {
            JamesServerMain.LOGGER.warn(
                    "Failed to load extra system properties from file {} : {}", propsPath, e.getMessage());
        }
    }
}
